C844 (2)

At the bottom of the millstone, there was a groove that matched the Innate Profound Mirror in his hand. "Cang" placed the Innate Profound Mirror into the groove. The size was just right!

The groove was connected to a long, straight groove, and the straight groove was connected to a "human" groove. That was to prepare to let Hua Zhijie's blood flow into the structure of this groove